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For a falling-head permeability test, the following are given: • Length of soil specimen = 700 mm • Area of the soil specimen = 20 cm2 • Area of the standpipe = 1.05 cm² || Head difference at time t = 0 is 800 mm Head difference at time t = 8 min is 500 mm a. Determine the absolute permeability of the soil. b. What is the head difference at timet = 6 min? Assume that the test was conducted at 20 degree C, and at 20 degree C, unit weight of water = 9.789 kN/m³ and viscosity of water is 1.005 x 103 N- s/m² .

For a falling-head permeability test, the following are given: • Length of soil specimen = 700 mm • Area of the soil specimen = 20 cm2 • Area of the standpipe = 1.05 cm² || Head difference at time t = 0 is 800 mm Head difference at time t = 8 min is 500 mm a. Determine the absolute permeability of the soil. b. What is the head difference at timet = 6 min? Assume that the test was conducted at 20 degree C, and at 20 degree C, unit weight of water = 9.789 kN/m³ and viscosity of water is 1.005 x 103 N- s/m² .

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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For a falling-head permeability test, the following are given: • Length of soil specimen = 700 mm • Area of the soil specimen = 20 cm2 • Area of the standpipe = 1.05 cm² || Head difference at time t = 0 is 800 mm Head difference at time t = 8 min is 500 mm a. Determine the absolute permeability of the soil. b. What is the head difference at timet = 6 min? %D Assume that the test was conducted at 20 degree C, and at 20 degree C, unit weight of water = 9.789 kN/m³ and viscosity of water is 1.005 x 103 N- s/m? .
Transcribed Image Text:For a falling-head permeability test, the following are given: • Length of soil specimen = 700 mm • Area of the soil specimen = 20 cm2 • Area of the standpipe = 1.05 cm² || Head difference at time t = 0 is 800 mm Head difference at time t = 8 min is 500 mm a. Determine the absolute permeability of the soil. b. What is the head difference at timet = 6 min? %D Assume that the test was conducted at 20 degree C, and at 20 degree C, unit weight of water = 9.789 kN/m³ and viscosity of water is 1.005 x 103 N- s/m? .
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